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Diffstat (limited to 'lib/python/Screens/Screen.py')
| -rw-r--r-- | lib/python/Screens/Screen.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py index a95c7655..e9f9affd 100644 --- a/lib/python/Screens/Screen.py +++ b/lib/python/Screens/Screen.py @@ -11,6 +11,10 @@ class Screen(dict, HTMLSkin, GUISkin): self.session = session GUISkin.__init__(self) + # in order to support screens *without* a help, + # we need the list in every screen. how ironic. + self.helpList = [ ] + def execBegin(self): # assert self.session == None, "a screen can only exec one per time" # self.session = session @@ -25,6 +29,8 @@ class Screen(dict, HTMLSkin, GUISkin): # never call this directly - it will be called from the session! def doClose(self): + # fixup circular references + del self.helpList GUISkin.close(self) del self.session |